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Larix Principis
落叶松属Principis
常用释义
词性释义
落叶松属Principis
例句
全部
Species
evenness
index
of
different
growth
types
in
Larix
principis
-
rupprechtii
plantation
had
no
obvious
regularity
.
华北落叶松人工林不同生长型的物种均匀度指数没有明显的规律。
Presently
,
studies
on
Larix
principis
-
rupprechtii
population
and
community
are
rather
insufficient
.
目前，对华北落叶松种群和群落生态学的研究较为薄弱。
Studies
on
Pollen
-
Ovule
Reaction
before Fertilization
of
Larix
principis
-rupprechtiiMayr
.
华北落叶松胚珠与花粉相互作用的研究。
Larix
principis
-
rupprechtii
has
high
adaptability
and
fast
growth
speed
in
the
early
years
.
且华北落叶松在该地区除了具有较强的适应性外，更具有早期生长快和优良的速生性。
Techniques
in
establishment and
management
of
cutting
orchard
of
Larix
principis
-
rupprechtii
Mayr
.
华北落叶松采穗圃经营管理技术。
Feasibility
and
Meaning
of
Planting
High
-
yielding
and
Fast
-
growing
Forest
of
Larix
principis
-
rupprechtii
Mayr
.
营造华北落叶松速生丰产林的可行性及意义。
Morphological variance and
natural
types
'
division
of
plus
trees
of
Larix
principis
-
rupprechtii
Mayr
.
华北落叶松优树自然类型的划分。
Individual
and
family
variations
in
rooting
ability
of
Larix
principis
-
rupprechtii
Mayr
.
华北落叶松扦插生根能力的遗传变异及选择。
STUDY
ON
POLLINATION
BIOLOGY
OF
LARIX
PRINCIPIS
-
RUPPRECHTII
MAYR
.
华北落叶松传粉生物学的研究。
Seed
zones
of
Chinese
forest trees
--
Seed
zones
of
Larix
principis
-
rupprechtii
Mayr.
中国林木种子区华北落叶松种子区
Application
of Fuzzy
Superior
Relationship
on
Arrangement
in
Eco
-
environment
of
Larix
principis
-
rupprechtii
Mayr
Fuzzy优越关系在华北落叶松生长的生态环境排序中的应用
Antioxidase
activities
and
photosynthetic
pigment
contents
in
Larix
principis
-
rupprechtii
leaves
along an
altitudinal
gradient
不同海拔华北落叶松针叶三种抗氧化酶活性与光合色素含量
Silvicultural
partner
experience
on
Larix
principis
-
rupprechtii
华北落叶松造林成对比较试验研究
Discussions
on pre-schedule Harvest
cutting
of
Larix
principis
-
rupprechtii
plantations
in
northern
Hebei
冀北地区华北落叶松人工林提前主伐利用的探讨
Selection
of
the
Optimal
Seedling
-
Raising
Methods
of
Larix
principis
-
rupprechtii
华北落叶松最佳育苗方法选择的研究
Site
Condition
Selection
of
Larix
principis
-
rupprechtii
in Western
Part
of
Liaoning
Province
辽西地区华北落叶松造林立地条件选择的研究
Relationship
Between
Soil
Fertilities
and
Larix
principis
-
rupprechtii
Communities
in
Successional Stages
华北落叶松群落与土壤肥力的关系
Primary
studies
on
the
mRNA
differential
performance
in
Larix
principis
-
rupprechtii
during
cold
acclimation
and nonacclimation
华北落叶松冷驯化与非冷驯化mRNA差异显示初步分析
Effect
of
Interception
of
Precipitation
of
Larix
principis
-
rupprechtii
Mayr
Plantation
in
Mountain Land
in
North
Hebei
冀北山地华北落叶松人工林对降水截留效应的初步研究
Experiment
on
Larix
principis
-
rupprechtii
Mayr
introduction
in
east
low
mountain
area of Hebei
Province
冀东低山华北落叶松引种造林试验研究
Compilation
of
the
growth
table
for
Larix
principis
-
rupprechtii
Mayr man--made
forest
华北落叶松人工林生长过程表的编制
Sustainable
Pest
Management
of
Larix
principis
-
rupprechtii
in
Qilian Nature Reserve
祁连山自然保护区落叶松病虫鼠害可持续控制研究
Discussion
on
Rational
Density
of
Larix
principis
-
rupprechtii
Plantation
in
Semi
-
arid
Region
半干旱地区华北落叶松人工林合理密度探讨——以塞罕坝机械林场为例
Study
on
Dynamics
of
Soil
Animals
Community
of
Larix
principis
-
rupprechtii
May
Forest
in
Guandi'Mountain
庞泉沟华北落叶松林土壤动物群落动态研究
Study
on
Diversity
of
Maro
-
animal
Community
in
Larix
principis
-
rupprechtii
Forest
in Guandi
Mountain
关帝山华北落叶松林大型土壤动物多样性的研究
Analysis
on
Sowing
and Cultivating
Seedling
of
Larix
principis
-
rupprechtii
Mayr
in
Autumn
对华北落叶松秋季播种育苗的分析
Calcium
Distribution
During
Pollen
Development
of
Larix
principis
-
rupprechtii
华北落叶松花粉发育过程中的钙动态分布
Production
Experiment
of High-quality
Seed
Base
of
Larix
Principis
-
rupprechtii
华北落叶松林木良种基地生产试验
Fine
-
root
Biomass
of
Larix
principis
-
rupprechtii
and
Seasonal
Dynamics
of
Forests
华北落叶松人工林细根生物量及季节动态
Study
on
Guiding
Factors
of
Larix
Principis
-
rupprechtii
by
Regression
Design
最优回归设计在落叶松遗传转化体系主导因子优化筛选试验中的应用